As an operator, don't log an error when a custom page is not found, log a debug message

[chrisjsimpson]

Is your feature request related to a problem? Please describe. We currently log a cusom page template not found as an error.

Describe the solution you'd like As an operator, don't log an error when a custom page is not found, log a debug message

Describe alternatives you've considered

Additional context

[github-actions[bot]]

:rocket: Issue was released in v0.1.210 :rocket:

[github-actions[bot]]

:rocket: Issue was released in v0.1.210 :rocket:

[sentry-io[bot]]

Sentry Issue: SUBSCRIBIE-J